<script lang="ts" setup>
  import { evaluateDoctorApi } from '@/utils/http'
  import { computed, readonly, ref } from 'vue'
  // 接收组件外部的数据
  const props = defineProps({
    orderId: String,
    doctorId: String,
    // 是否已评价过
    hasEvaluate: {
      type: Boolean,
      default: false,
    },
    // 评价的内容
    evaluateDoc: {
      type: Object,
      default: {},
    },
  })
  // 评价内容
  const formData = ref({
    score: props.evaluateDoc.score,
    content: props.evaluateDoc.content,
    // 注意要指定一个默认值为 0
    anonymousFlag: 0,
  })
  // 统计字数
  const wordCount = computed(() => {
    // 通过 ? 来避免初始数据中 content 不存在的情况
    return formData.value.content?.length || 0
  })
  // 是否允许提交
  const buttonEnable = computed(() => {
    return formData.value.score
  })
  // 是否匿名评价
  function onAnonymousClick() {
    if (!hasEvaluate.value) {
      formData.value.anonymousFlag = Math.abs(formData.value.anonymousFlag - 1)
    }
  }
  // 是否已经评价过
  const hasEvaluate = ref(props.hasEvaluate)
  async function onFormSubmit() {
    // 调用接口
    await evaluateDoctorApi({
      docId: props.doctorId!,
      orderId: props.orderId!,
      ...formData.value,
    })
    uni.showToast({ title: '感谢您的评价！' })
    // 标记已经评价过
    hasEvaluate.value = true
  }
</script>
<template>
  <!-- 医生评价 -->
  <view class="doctor-rating">
    <view class="title">医生服务评价</view>
    <view class="subtitle">本次在线问诊服务您还满意吗？</view>
    <view class="rating">
      <uni-rate :readonly="hasEvaluate" v-model="formData.score" :size="28" margin="12" />
    </view>
    <view class="text">
      <uni-easyinput
        :maxlength="150"
        type="textarea"
        v-model="formData.content"
        :input-border="false"
        :styles="{
          backgroundColor: '#f6f6f6',
          color: '333',
          disableColor: '#f7f6f6',
          borderColor: '#e5e5e5',
        }"
        placeholder-style="font-size: 28rpx; color: #979797"
        placeholder="请描述您对医生的评价或是在医生看诊过程中遇到的问题"
        :disabled="hasEvaluate"
      />
      <text class="word-count">{{ wordCount }}/150</text>
    </view>
    <view @click="onAnonymousClick" class="anonymous">
      <uni-icons v-if="!formData.anonymousFlag" size="16" color="#16C2A3" type="checkbox-filled" />
      <uni-icons v-else size="16" color="#d1d1d1" type="circle" />
      <text class="label">匿名评价</text>
    </view>
    <button v-if="!hasEvaluate" :disabled="!buttonEnable" @click="onFormSubmit" class="uni-button">
      提交
    </button>
  </view>
</template>

<style lang="scss">
  .doctor-rating {
    padding: 30rpx 30rpx 40rpx;
    border-radius: 20rpx;
    background-color: #fff;
    margin-top: 60rpx;

    .title {
      text-align: center;
      font-size: 30rpx;
      color: #121826;
    }

    .subtitle {
      text-align: center;
      font-size: 24rpx;
      color: #6f6f6f;
      margin: 10rpx 0 20rpx;
    }

    .rating {
      display: flex;
      justify-content: center;
    }

    .text {
      padding: 20rpx 30rpx;
      margin-top: 20rpx;
      background-color: #f6f6f6;
      border-radius: 20rpx;
      position: relative;
    }

    :deep(.uni-easyinput__content-textarea) {
      font-size: 28rpx;
    }

    .word-count {
      position: absolute;
      bottom: 20rpx;
      right: 30rpx;
      line-height: 1;
      font-size: 24rpx;
      color: #6f6f6f;
    }

    .anonymous {
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 30rpx 0;
      color: #6f6f6f;
      font-size: 24rpx;

      .label {
        margin-left: 6rpx;
      }
    }

    .uni-button[disabled] {
      color: #a6dbd5;
      background-color: #eaf8f6;
    }
  }
</style>
